10-05: A program that reads the exams result and displays the percentages.

Question

Write a program that reads the number of students who passed and failed in the exams and displays the percentages. For example:

輸入及格與不及格人數
輸出及格與不及格百分數

Example input:

12 8

Example output:

Success Ratio: 60%
Fail Ratio: 40%

Answer 1

Hidden content!
 * *     **  *  ** *
int main()
{
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 **   **    ** * **  *  **** ***  *  ****   * * ***  ***        
*   ** * ** ** * *    *   ******* * **  **  Ratio:   ****  ** **   ** *  
   ** * *   ***   **  **  *    *  * * *** Ratio: %g%%",100*(b/(a+b)));
**  *  *   **  ** * *** * *  *   0;
}

Comments

prog.c: In function 'main':
prog.c:5:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
             ^
prog.c:5:15: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
               ^

Answer 2

Hidden content!
#include  *   *  *  *
int main()
{
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 *  * *   * *  *     * * ** ** ***     * *** Ratio: *  ** **** fr);
       * *  *  *** ** **   ***  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

Hidden content!
#include ** * **  *** * *
int main()
{
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* ***  * ** *   *  * *   ***  * 0;
}

Comments

prog.c: In function 'main':
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
             ^
prog.c:6:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
                ^

Answer 4

Hidden content!
   **    *  *   *  **
int *  * 

{

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include    **   * *** *  
int main ()
{

    ****  ***  ** *   *   pass, fail;
 *    * * * *    ** *    **   * * *        *   
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  **   **     **** *  *    ***   *    *  = *  *   *** * ** ;
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* * * *    * * **  * ** **  *  **    Ratio:   ** **   * ** *  ** passratio);

    *  *  ***  ** ** *  *   * *  ***    Ratio:  ** ** * * *    ***  failratio);

** **  *   *  ***  0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

Hidden content!
#include * **   ** ***  
int main ()
{

    * **  **   * *** *** *    pass, fail;
** *   *     ***  *  **  *  ** **  *
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**  **** * * *** * * *   ******    *    * * Ratio: **** *  * failratio);

  *   *     * *  **  0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include   * * ** ** * *

int main() {
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*   *   *  *   ******  * *  = n1+n2;
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******** ** **  * * *  
*****  ***   **  *   *****  ** = ((n2*100)/tot);
 ***   *** **   *  * * *
******  *****  * *  *  ** ***  *   *  *  ** Ratio: ***   ***  pass);
* **  *****  **   * ** *** ******** *     Ratio: %d%%", fail);
  * **** * ** * ******* ***
* * *******     *    **   *   
 *** *** *  ** ** **   * *   *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include *   * *****  * 

int main() {
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***   *        ** *** * ***
 * *  *  **    * * *  *  *** = n1+n2;
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** *** **   *    *   *
    ***  ***    ***          ** ******   Ratio: * *** ** ** pass);
 *  ** ** **   *  *   *  **  * *** * *   ***   Ratio: %d%%", fail);
*   *  ***     * **   *  **
  *  *    * *  * **  * ** **  
 *  *  *** *** **** ** 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
**   *  *   * * **  * *   *   * pass;
**  ***** * *   *  * * *         ** fail;
* ** **  * *       *  *  *  *     sum;
***  * ** * ***  *  *** *  * avg1;
* * *******  * **** ***   *  avg2;
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  **   *** ****** * **   ***** *   * *      
     * ** ** **  * *** ** * 
  *      * ***  ********   * **  **    *  **** Ratio: %d%%\n",avg1);
* *  * * ***   *   *  * *  *******    * *  Ratio: %d%%",avg2);
** ***  * *  *  **** * 
* ** ******  ** * *  ***     0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

Hidden content!
**     **   *  *** 

** ***

{

int a,b;

** * **   *   *      *** *       *   * **
  ******* *   * ** * * * %d %% **  *  * ***  
 * ****** **  * * *  %d %% *     ****  ** ***
**  **  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output